package com.itheima.exerciseTest.test70_79;

import org.apache.log4j.Logger;
import org.slf4j.LoggerFactory;

public class Test71 {
    //private static final Logger LOGGER = LoggerFactory.getLogger(Test71.class);
    static Logger LOGGER = Logger.getLogger(Test71.class);
    public static void main(String[] args) {
        new Test71();
    }
    public Test71(){
        LOGGER.error("我爱你");
    }

}
